Which of the following is not a function of the skin? A) protection B) preventing dehydration C) helping regulate temperature D) synthesizing vitamin

Step 1: Define the Problem

Identify which option is not a function of the skin.

Step 2: Break Down the Problem

List the functions of the skin and compare them with the given options:

• Protection
• Preventing dehydration
• Helping regulate temperature
• Synthesizing vitamin D

Step 3: Apply Relevant Concepts

Understand the primary functions of the skin:

• The skin acts as a barrier to protect the body from external factors.
• It helps prevent dehydration by reducing water loss.
• It regulates body temperature through sweat and blood flow.
• It synthesizes vitamin D when exposed to sunlight.

Step 4: Analysis, Verify and Summarize

Analyze each option:

• A) Protection: The skin provides a protective barrier.
• B) Preventing dehydration: The skin helps retain moisture.
• C) Helping regulate temperature: The skin regulates temperature through sweat and blood vessels.
• D) Synthesizing vitamin: The skin synthesizes vitamin D, not just any vitamin.

Final Answer

D) synthesizing vitamin